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Frequency of reported asthma symptoms within two weeks prior to enrollment in intervention study
| Never | 1–2 times/week | 3–6 times/week | At least daily | |
| Wheezing, tightness in the chest, or cough (N = 74) | 20% | 41% | 24% | 15% |
| Slow down/stop play or activities (N = 74) | 34% | 35% | 19% | 12% |
| Never | 1–2 times | 3–4 times | At least 5 times | |
| Wake up at night (N = 76) | 32% | 34% | 25% | 9% |
